Letter to William Osler, December 25, 1870
Letter to William Osler, October 5, 1870
Letter to William Osler, August 16, 1870
Letter to William Osler, August 23, 1870
Letter to William Osler, March 5, 1870
Letter to William Osler, September 11, 1870
Letter to William Osler, August 1871
Letter to William Osler, July 2, 1872
Letter to William Osler, October 25, 1872
Letter to William Osler, November 28, 1872